What I’ve found work quite well is to remove the mid-point entirely, event graphically, represent the edges with more than three significant numbers (which I’d

What I’ve found work quite well is to remove the mid-point entirely, event graphically, represent the edges with more than three significant numbers (which I’d happily argue against, except): it makes the mental math to find the average harder, and less likely to happen. Finally, explain that out of 10 or 20 results, one has their actual impact outside of that zone. Show simulation.